问题 计算题
脱式计算。
(1)3.4+106.02÷9.3(2)39.22÷3.7-2.96
(3)15.6÷0.13×6.2(4)144.15÷15.5÷0.03
(5)13.2÷(0.33+1.87)×0.9(6)1.56÷0.13×3.9
答案

(1)原式=3.4+11.4

                =14.8(2)原式=10.6-2.96

                =7.64

(3)原式=120×6.2

                =744(4)原式=9.3÷0.03

                =310

(5)原式=13.2÷2.2×0.9

               =5.4(6)原式=12×3.9

                = 46.8

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